7″ Type B Gas Vent Wall Thimble from the RV Collection
This wall thimble is used for installation through a combustible wall to ensure clearance to combustibles is maintained. It also serves as a firestop and can adjust from 4.125″ to 7″ to fit the thickness of the wall.
The RV series offers round gas vent pipe and fittings for residential, commercial and industrial applications. It features a snap together, non-positional lock system, die formed ends, and eliminates the need for all cutting, fitting and special engineering. It has an improved joint design provides for a rapid and secure connection in seconds. The use of our “LockTab” feature gives installers the option of engaging this tab instead of using sheet metal screws, when required by local code.
Features:
Residential and light commercial and industrial
Materials: Galvanized steel outer and aluminum inner liner
Easy to use LockTab or non-positional lock system
Fuel: Gas
UL 441 listed
Minimum Safety Clearance to Combustibles:
1″ for diameters of 3″ to 24″
2″ for diameters 26″ to 48″
Warranty: Lifetime Limited Warranty
Additional Metalbest Links
View the Manufacturer Warranty
Metalbest RV Collection
Warranty and Product Information
| Approved for Commercial Use | No |
| Manufacturer Warranty | Limited Lifetime |
| Certifications | UL |
Characteristics and Features
| Material | Aluminum, Galvanized Steel |
| Configuration | Wall Thimble |
| Pipe Class | Type B |
| Pipe Shape | Round |
| Vent Construction | Double Wall |
Dimensions and Measurements
| Pipe Inside Diameter | 7 in. |
| Outside Diameter | 11 in. |
| Inside Diameter | 7.75 in. |
| Maximum Depth | 7 in. |
| Minimum Depth | 4.125 in. |
Electrical and Operational Information
| Fuel Type | Gas |
| Color | Galvanized |
| Color Tone | Neutrals |
